80560036 has 12 divisors (see below), whose sum is σ = 141197980. Its totient is φ = 40217760.

The previous prime is 80560033. The next prime is 80560061. The reversal of 80560036 is 63006508.

It can be written as a sum of positive squares in 2 ways, for example, as 53582400 + 26977636 = 7320^2 + 5194^2 .

It is a junction number, because it is equal to n+sod(n) for n = 80559986 and 80560013.

It is not an unprimeable number, because it can be changed into a prime (80560033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12591 + ... + 17878.

Almost surely, 2^80560036 is an apocalyptic number.

It is an amenable number.

80560036 is a deficient number, since it is larger than the sum of its proper divisors (60637944).

80560036 is a wasteful number, since it uses less digits than its factorization.

80560036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31134 (or 31132 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 80560036 is about 8975.5242743809. The cubic root of 80560036 is about 431.8900683356.

The spelling of 80560036 in words is "eighty million, five hundred sixty thousand, thirty-six".